Ruth Lieu, PSYD
NPI 1831384304 · Clinical Psychologist · San Francisco, CA
Ruth Lieu, PSYD is a Clinical Psychologist provider in San Francisco, CA (NPI 1831384304).
Provider details
- NPI number
- 1831384304
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-09-07
- Last updated
- 2014-10-23
Frequently asked questions
- What is Ruth Lieu's NPI number?
- Ruth Lieu's National Provider Identifier (NPI) is 1831384304, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Lieu's specialty?
- Ruth Lieu is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Ruth Lieu located?
- Ruth Lieu's practice location on file with NPPES is 582 Market St Ste 910, San Francisco, CA 94104-5310.
- What is Ruth Lieu's phone number?
- The practice phone number listed in the NPPES registry for Ruth Lieu is (415) 730-3204.
- Is Ruth Lieu's NPI active?
- Yes — Ruth Lieu's NPI (1831384304) is active in the NPPES registry as of the last update on 2014-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.